<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <style>
        [v-cloak] {
            display: none;
        }
    </style>
</head>

<body>

    <script src="./vue.min-2.6.11.js"></script>
    <div id="app">
        <p>{{ msg }}</p>
        <p v-cloak>{{ msg }}</p>
        <p v-text='msg'></p>
        <p>{{ msg2 }}</p>
        <p v-text='msg2'></p>
        <p v-html='msg2'></p>
        <p>=========={{msg}}============</p>
        <p v-text='msg'>------+++++++++</p>
        <p v-text="msg +'123455'"></p>
        <p v-text='flage ? msg : msg2'></p>
    </div>
    <script>
        const vm = new Vue({
            el: '#app',
            data: {
                msg: '学而时习之，不亦说乎',
                msg2: '<h3>这是 h3 标签</h3>',
                flage: false
            }
        })
    </script>
</body>

</html>